Apple: annual report, find product revenue R&D compensation

1) Rank the products in terms of revenues: For example, which product produced the most sales, which one the least;

2) Rank the products by income produced;

3) Did your rank the products in the same sequence; that is, all products ranked the same in terms of both revenue and income generated or different ranking. If different what caused the different rankings?

4) How much did Apple invest in Research and Development over the last year? Is R&D spending slowing down or gaining over the last three years?

5) How much did the company's top five officers receive in compensation during the year? What percentage of total income did they receive in the last year?